Display screen with an icon



FIG. 1 is a front view of a display screen with an icon; and,

FIG. 2 is a front view of a detail of the icon of FIG. 1 that is shownon a display screen.

In the drawings, the broken lines depict environmental subject matteronly and form no part of the claimed design.

CLAIM The ornamental design for a display screen with an icon, as shownand described.